1190794878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7879

約数の個数: 128

約数和(自身を含む): 3362365440

約数和(自身を除く): 2171570562

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2821, 3627, 3906, 4914, 5642, 5859, 7254, 7817, 8463, 10881, 11718, 15634, 16926, 21762, 23451, 25389, 46902, 50778, 54719, 70353, 76167, 101621, 109438, 140706, 152334, 164157, 203242, 211059, 242327, 304863, 328314, 422118, 484654, 492471, 609726, 711347, 726981, 914589, 984942, 1422694, 1453962, 1477413, 1696289, 1829178, 2134041, 2180943, 2743767, 2954826, 3150251, 3392578, 4268082, 4361886, 5088867, 5487534, 6300502, 6402123, 6542829, 9450753, 10177734, 12804246, 13085658, 15266601, 18901506, 19206369, 22051757, 28352259, 30533202, 38412738, 44103514, 45799803, 56704518, 66155271, 85056777, 91599606, 132310542, 170113554, 198465813, 396931626, 595397439, 1190794878]

約数ペア:

[(1, 1190794878), (2, 595397439), (3, 396931626), (6, 198465813), (7, 170113554), (9, 132310542), (13, 91599606), (14, 85056777), (18, 66155271), (21, 56704518), (26, 45799803), (27, 44103514), (31, 38412738), (39, 30533202), (42, 28352259), (54, 22051757), (62, 19206369), (63, 18901506), (78, 15266601), (91, 13085658), (93, 12804246), (117, 10177734), (126, 9450753), (182, 6542829), (186, 6402123), (189, 6300502), (217, 5487534), (234, 5088867), (273, 4361886), (279, 4268082), (351, 3392578), (378, 3150251), (403, 2954826), (434, 2743767), (546, 2180943), (558, 2134041), (651, 1829178), (702, 1696289), (806, 1477413), (819, 1453962), (837, 1422694), (1209, 984942), (1302, 914589), (1638, 726981), (1674, 711347), (1953, 609726), (2418, 492471), (2457, 484654), (2821, 422118), (3627, 328314), (3906, 304863), (4914, 242327), (5642, 211059), (5859, 203242), (7254, 164157), (7817, 152334), (8463, 140706), (10881, 109438), (11718, 101621), (15634, 76167), (16926, 70353), (21762, 54719), (23451, 50778), (25389, 46902)]